Khloe Kardashian has revealed that she is having sleeping problems amidst the endless rumours regarding her paternity.

The 27-year-old has been at the centre of a storm for the last two weeks regarding claims that her father Robert Kardashian may not be her biological dad after all.

Shortly after the initial allegations made by Robert's ex-wives, reports emerged that shamed sportsman O.J. Simpson had been bragging that he was Khloe's father as a result of an affair with her mother Kris Jenner.

It seems the constant attention has been having an affect on Khloe, as she tweeted: "And do they rumors ever stop? What is the recent obsession with all of this? What are they going to say next? #SoapOpera."

"My insomnia is back. Havent slept in 2days. I literally can't but Im so tired &now I have 2start my day... Hope Im not going 2B2 bitchy LOL."

Do you believe any of the rumours or is it getting too ridiculous?

Khloe Kardashian works fabulous secretary look in NYC...